It's a Golf term meaning that one has gotten a ball in the cup in one shot from the tee off. It has been slanged down to many references of getting items into different holes on the first try. Some of which are sexual in nature.
a hole in one
One under par on a hole is called a "birdie".
An ace in golf is when you get a hole in one.
A Hole in One
You are putting.
Hal's Hole in One Golf happened in 1991.
It is called the 18th hole
A birdie is a golf score. Each hole has a par score. If you do it in one less it is called a birdie.
The 19th hole in golf is called the club house
Hal's Hole in One Golf was created on 1991-02-23.
In golf there is a certain number of strokes or hits of the ball that is required to finish the hole in, this is called par. If a person gets the ball into the hole one stroke or ball hit under par this is called birdie. It means you completed the hole faster than the average completion rate for the hole.
OVER 9000000000000000000